Symbols:B/British Thermal Unit

British Thermal Unit

$\mathrm {Btu}$ or $\mathrm {BTU}$

The symbol for the British thermal unit is $\mathrm {Btu}$ or $\mathrm {BTU}$.

The $\LaTeX$ code for \(\mathrm {Btu}\) is \mathrm {Btu} .

The $\LaTeX$ code for \(\mathrm {BTU}\) is \mathrm {BTU} .

Sources

• 1968: Murray R. Spiegel: Mathematical Handbook of Formulas and Tables ... (previous) ... (next): $\S 41$: Conversion Factors: Energy
• 1969: J.C. Anderson, D.M. Hum, B.G. Neal and J.H. Whitelaw: Data and Formulae for Engineering Students (2nd ed.) ... (previous) ... (next): $1.$ Units and Abbreviations: $1.3$ British and other units
• 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): British thermal unit
• 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): British thermal unit
• 2009: Murray R. Spiegel, Seymour Lipschutz and John Liu: Mathematical Handbook of Formulas and Tables (3rd ed.) ... (previous) ... (next): $\S 6$: Conversion Factors: Energy